Technical assessment and feasibility validation of liquid hydrogen storage and supply system for heavy-duty fuel cell truck

Qing Wang, Jianqiu Li, Y. Bu, Liangfei Xu, Yujie Ding, Zunyan Hu, Ruimin Liu, Yunfei Xu, Zhidong Qin
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引用次数: 7

Abstract

In this paper, the advantages and disadvantages of compressed gaseous hydrogen system and liquid hydrogen system are compared and analyzed from the perspective of hydrogen storage density and energy consumption. It is proved that on-board liquid hydrogen system is the most economical and efficient and environmentally friendly choice for heavy-duty trucks which are running continuously at high speed and long distance. This paper also conducted a joint test of a large-capacity liquid hydrogen system and a fuel cell system. The results show that the on-board liquid hydrogen system can provide relatively stable pressure for the fuel cell stack at dynamic and steady-state conditions. The liquid hydrogen system is highly compatible with fuel cell system and can be applied to high-power fuel cell system. This study makes it promising to develop a new generation of heavy-duty fuel cell truck with long driving range, high load capacity and high power.
重型燃料电池卡车液氢储供系统技术评估与可行性验证
本文从储氢密度和能耗的角度对压缩气态氢系统和液氢系统的优缺点进行了比较分析。实践证明,车载液氢系统是高速、长距离连续行驶的重型卡车最经济、高效、环保的选择。本文还对大容量液氢系统和燃料电池系统进行了联合试验。结果表明,在动态和稳态工况下,车载液氢系统均可为燃料电池堆提供相对稳定的压力。液氢系统与燃料电池系统具有高度的兼容性,可应用于大功率燃料电池系统。这项研究为开发出长续航里程、高载重能力、大功率的新一代重型燃料电池卡车提供了前景。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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